hunting with a crossbow

[Va Hunter]

'Kay...got a question that's been running around in my head for a day or two. If you're hunting with a crossbow and are heading back to the truck, how do ya uncock it? Carry a target with ya to shoot it into? Remove the bolt, slip off the safety and pull the trigger?

The reason I'm asking is I'm probably gonna be hunting with one this year. Due to a shoulder injury, I can't pull my bow. I sure couldn't hold onto the string of a crossbow and release it.

Thanks
Robert